Molecular phylogenetic study at the generic boundary between the lichen-forming fungi Caloplaca and Xanthoria (Ascomycota, Teloschistaceae)

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Molecular phylogenetic study at the generic boundary between the lichen-forming fungi Caloplaca and Xanthoria (Ascomycota, Teloschistaceae). / Søchting, Ulrik; Lutzoni, François.

In: Mycological Research, Vol. 107, No. 11, 2003, p. 1266-76.

Research output: Contribution to journal › Journal article › Research › peer-review

Harvard

Søchting, U & Lutzoni, F 2003, 'Molecular phylogenetic study at the generic boundary between the lichen-forming fungi Caloplaca and Xanthoria (Ascomycota, Teloschistaceae)', Mycological Research, vol. 107, no. 11, pp. 1266-76. https://doi.org/10.1017/S0953756203008529

APA

Søchting, U., & Lutzoni, F. (2003). Molecular phylogenetic study at the generic boundary between the lichen-forming fungi Caloplaca and Xanthoria (Ascomycota, Teloschistaceae). Mycological Research, 107(11), 1266-76. https://doi.org/10.1017/S0953756203008529

Vancouver

Søchting U, Lutzoni F. Molecular phylogenetic study at the generic boundary between the lichen-forming fungi Caloplaca and Xanthoria (Ascomycota, Teloschistaceae). Mycological Research. 2003;107(11):1266-76. https://doi.org/10.1017/S0953756203008529

Author

Søchting, Ulrik ; Lutzoni, François. / Molecular phylogenetic study at the generic boundary between the lichen-forming fungi Caloplaca and Xanthoria (Ascomycota, Teloschistaceae). In: Mycological Research. 2003 ; Vol. 107, No. 11. pp. 1266-76.

Bibtex

@article{ecd39530e17711ddb5fc000ea68e967b,
title = "Molecular phylogenetic study at the generic boundary between the lichen-forming fungi Caloplaca and Xanthoria (Ascomycota, Teloschistaceae)",
abstract = "A molecular phylogenetic analysis of rDNA was performed for seven Caloplaca, seven Xanthoria, one Fulgensia and five outgroup species. Phylogenetic hypotheses are constructed based on nuclear small and large subunit rDNA, separately and in combination. Three strongly supported major monophyletic groups were revealed within the Teloschistaceae. One group represents the Xanthoria fallax-group. The second group includes three subgroups: (1) X. parietina and X. elegans; (2) basal placodioid Caloplaca species followed by speciations leading to X. polycarpa and X. candelaria; and (3) a mixture of placodioid and endolithic Caloplaca species. The third main monophyletic group represents a heterogeneous assemblage of Caloplaca and Fulgensia species with a drastically different metabolite content. We report here that the two genera Caloplaca and Xanthoria, as well as the subgenus Gasparrinia, are all polyphyletic. The taxonomic significance of thallus morphology in Teloschistaceae and the current delimitation of the genus Xanthoria is discussed in light of these results.",
author = "Ulrik S{\o}chting and Fran{\c c}ois Lutzoni",
note = "Keywords: Ascomycota; DNA Primers; DNA, Fungal; Lichens; Phylogeny; Sequence Alignment; Sequence Homology, Nucleic Acid",
year = "2003",
doi = "10.1017/S0953756203008529",
language = "English",
volume = "107",
pages = "1266--76",
journal = "Fungal Biology",
issn = "1878-6146",
publisher = "Elsevier",
number = "11",

}

RIS

TY - JOUR

T1 - Molecular phylogenetic study at the generic boundary between the lichen-forming fungi Caloplaca and Xanthoria (Ascomycota, Teloschistaceae)

AU - Søchting, Ulrik

AU - Lutzoni, François

N1 - Keywords: Ascomycota; DNA Primers; DNA, Fungal; Lichens; Phylogeny; Sequence Alignment; Sequence Homology, Nucleic Acid

PY - 2003

Y1 - 2003

N2 - A molecular phylogenetic analysis of rDNA was performed for seven Caloplaca, seven Xanthoria, one Fulgensia and five outgroup species. Phylogenetic hypotheses are constructed based on nuclear small and large subunit rDNA, separately and in combination. Three strongly supported major monophyletic groups were revealed within the Teloschistaceae. One group represents the Xanthoria fallax-group. The second group includes three subgroups: (1) X. parietina and X. elegans; (2) basal placodioid Caloplaca species followed by speciations leading to X. polycarpa and X. candelaria; and (3) a mixture of placodioid and endolithic Caloplaca species. The third main monophyletic group represents a heterogeneous assemblage of Caloplaca and Fulgensia species with a drastically different metabolite content. We report here that the two genera Caloplaca and Xanthoria, as well as the subgenus Gasparrinia, are all polyphyletic. The taxonomic significance of thallus morphology in Teloschistaceae and the current delimitation of the genus Xanthoria is discussed in light of these results.

AB - A molecular phylogenetic analysis of rDNA was performed for seven Caloplaca, seven Xanthoria, one Fulgensia and five outgroup species. Phylogenetic hypotheses are constructed based on nuclear small and large subunit rDNA, separately and in combination. Three strongly supported major monophyletic groups were revealed within the Teloschistaceae. One group represents the Xanthoria fallax-group. The second group includes three subgroups: (1) X. parietina and X. elegans; (2) basal placodioid Caloplaca species followed by speciations leading to X. polycarpa and X. candelaria; and (3) a mixture of placodioid and endolithic Caloplaca species. The third main monophyletic group represents a heterogeneous assemblage of Caloplaca and Fulgensia species with a drastically different metabolite content. We report here that the two genera Caloplaca and Xanthoria, as well as the subgenus Gasparrinia, are all polyphyletic. The taxonomic significance of thallus morphology in Teloschistaceae and the current delimitation of the genus Xanthoria is discussed in light of these results.

U2 - 10.1017/S0953756203008529

DO - 10.1017/S0953756203008529

M3 - Journal article

C2 - 15000229

VL - 107

SP - 1266

EP - 1276

JO - Fungal Biology

JF - Fungal Biology

SN - 1878-6146

IS - 11

ER -

ID: 9702946